Patent search ap:("PHILLIPS PETROLEUM CO") AND inv:"MCCRAY FLOYD D" Page 1

1.

发明授权
Pneumatic amplifier sampling valve for chromatographic analyzers 失效
Title translation: 用于色谱分析仪的气动放大器采样阀

公开(公告)号：US3439542A

公开(公告)日：1969-04-22

申请号：US3439542D

申请日：1966-06-20

Applicant: PHILLIPS PETROLEUM CO

Inventor： MCCRAY FLOYD D

IPC: G01N30/20 , G01N30/24 , G01N1/24

CPC classification number: G01N30/20 , G01N30/24

2.

发明授权
Apparatus with parallel flow paths for measuring electrical conductivity of fluids 失效
Title translation: 用于测量流体电导率的平行流量计的装置

公开(公告)号：US3424975A

公开(公告)日：1969-01-28

申请号：US3424975D

申请日：1965-10-23

Applicant: PHILLIPS PETROLEUM CO

Inventor： SANFORD RICHARD A , MCCRAY FLOYD D , HUTSON THOMAS JR

IPC: G01N27/06 , G01R11/44

CPC classification number: G01N27/06

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